Mesta as from Lisaker secured the EUR25.17 million (NOK297.04 million) contract, excluding VAT,  for the management and maintenance of tunnels, with functional responsibility for some of them, on national roads and national highways. Contact Norwegian Public Roads Administration, attn Marianne Rogne, Moss, tel +47 41564215, email marianne.rogne@vegvesen.no. Visit https://ted.europa.eu/en/notice/-/detail/406681-2025. Ref.n. 24/227947. 26/25.

The Joint Venture Eteria Consorzio Stabile Scarl (members Vianini lavori SpA, Itinera SpA and I.CO.P. SpA), C.M.B. Società Cooperativa and Ghella SpA secured the EUR 362.42 million contract, for the construction of the 3.3km extension of the M1 line through the Baggio, Olmi and Valsesia districts in Milan. The section includes 3 stations (Parri-Valsesia, Baggio e Olmi) and 6 structures. The tunnel will be almost entirely built with TBM.

Also awarded the two options: n.1 construction of Baggio depot, value EUR 43.62 million; n.2 works to complete the extension of the M1 metro line on the north side from Sesto FS station to Monza, value EUR 53.82 million. Contact MM SpA, Milan, tel +39 0277471, email info@pec.mmspa.it. Visit https://www.comune.milano.it/ and https://mm.pro-q.it/.  Ref.n. 71/2024/APL. 25/25.

PPG di Sarajevo (leader) and Linear Projeckt (Zagreb) secured the EUR 1.92 million contract for the supervision of the construction of the A3 expressway section between BC Brestovac Pozeski and Cvoriste Godinjak junctions at km 14+750, including the Babja Gora tunnel (1650 m, 1691 m), Phases I and II. Contact Hrvatske ceste, attn Eng. Renata Lukacic, Grad Zagreb, tel +385 14722571, email renata.lukacic@hrvatske-ceste.hr. Visit https://ted.europa.eu/en/notice/-/detail/386952-2025 . Ref.n. 1.114-400/24. 25/25.

Bricon AB from Umea secured the EUR 613,475.72 (SEK6.8 million) contract for a consultant in fire, risk, safety and tunnel safety for the Norrbotnia/North Bothnia Line. Contact Trafikverket Myndighet, attn Sofia Sundstrom, Borlange, tel +46 070-090 20 38, email sofia.sundstrom@trafikverket.se. Visit https://ted.europa.eu/en/notice/-/detail/325834-2025. Ref.n. KOM-417428. 25/25.

Siemens Aktiengesellschaft RC-DE SI B  from Berlin secured the contract for the migration of the fire alarm system in the Ortsteil Britz tunnel (1713 m) on A100. Contact Die Autobahn GmbH des Bundes, Hohen Neuendorf OT Stolpe, tel +49 33035800, email vergabe.nordost@autobahn.de. Visit  https://ted.europa.eu/en/notice/-/detail/387216-2025. Ref.n. NOO-2025-0113. 25/25.

Changi Airport Group (CAG) has awarded to the joint-venture Penta-Ocean Construction Co Ltd (70%, Tokyo). and Koh Brothers Building & Civil Engineering Contractor Ltd (30%, Singapore) the EUR 675 million (SGD 999 million) contract for the construction of intra-terminal tunnels at Terminal 5 (T5). The groundbreaking of Terminal 5 (T5) was last 14 may: construction is expected to take more than four years. 

The intra-terminal tunnels will serve as underground connections within T5, supporting the efficient transfer of passengers and baggage across the terminal’s concourses, while also facilitating the routing of common utilities. 

 The tunnel system comprises a series of sub-tunnels that will house key infrastructure to support efficient airport operations. They include the Automated People Mover System and Baggage Handling System, as well as a Common Services Tunnel (CST) which will contain dry and wet utilities such as electrical power, communication systems and water services. The works also comprise a ventilation building that supports the CST, and provisions for a future underground infrastructure tunnel. 

T5 is part of the larger Changi East development that includes Changi Airport’s third runway, as well as cargo complexes and other supporting aviation and ground transport infrastructure. The project is expected to be completed in the mid-2030s and will significantly boost Changi Airport’s capacity and operational capabilities to meet future demand. Visit https://www.changiairport.com/, https://www.penta-ocean.co.jp/. 25/25.

Nye Veier AS intends to make changes to the contract with Hæhre Entreprenør AS (Hæhre) from Vikersund for the engineering design services and construction of the E6 between Ranheim and Sveberg in Trondelag, including the 1.7km Vaere tunnel. New value of the contract is EUR 345.26 million (NOK3.95 bn), excluding VAT. Contact Nye Veier AS, attn Are Sangvik Grandal, Kristiansand, tel +47 47235666, email Are.Grandal@nyeveier.no. Visit  a https://ted.europa.eu/en/notice/-/detail/375836-2025 and https://kommunikasjon.ntb.no/.  24/25.

China road and bridge corporation from Beijing secured the EUR 159.80 million contract, excluding VAT, for the construction of the A3 expressway section between BC Brestovac Pozeski and Cvoriste Godinjak junctions at km 14+750, including the Babja Gora tunnel (1650 m, 1691 m), Phases I and II. Contact Hrvatske ceste, Grad Zagreb, email javnost@hrvatske-ceste.hr. Visit https://eojn.nn.hr/SPIN/APPLICATION/IPN/DocumentManagement/DokumentPodaciFrm.aspx?id=8699996. Ref.n. 1.117-400/23. 22/25.

Strabag Infrastructure & Safety Solution GmbH from Vienna secured the EUR 862,478.11 contract, excluding VAT, for maintenance of E&M systems in the A22 East region tunnels. Contact ASFINAG Service GmbH, Ansfelden, tel +43 5010810000, email werner.wielaender@asfinag.at. Visit 

https://ted.europa.eu/en/notice/-/detail/308751-2025. Ref.n. 130136. 20/25.

Geodata ZT GmbH from Leoben secured the EUR 599,330.16 contract, excluding VAT, for geotechnical - geodetic measurements (GTM) and tunnel scanning on the Semmering motorway S06 for the general rehabilitation of the tunnel chain. Contact Asfinag AG, attn Claus Barboric, Vienna, tel +43 6646010814236, email claus.barboric@asfinag.at. Visit https://ted.europa.eu/en/notice/-/detail/307949-2025. Ref. ProVia n. 131765. 20/25.